Triethylamine → (4-Chloro-pyrrolo[2,1-f][1,2,4]triazin-5-ylmethyl)-triethyl-ammonium bromide

HRID 2117130노트

반응식

HRID 2117130 반응식
[Br:1][CH2:2][C:3]1[CH:4]=[CH:5][N:6]2[C:11]=1[C:10]([Cl:12])=[N:9][CH:8]=[N:7]2.[CH3:13][CH2:14][N:15]([CH2:18][CH3:19])[CH2:16][CH3:17]>C1COCC1>[Br-:1].[Cl:12][C:10]1[C:11]2=[C:3]([CH2:2][N+:15]([CH2:18][CH3:19])([CH2:16][CH3:17])[CH2:14][CH3:13])[CH:4]=[CH:5][N:6]2[N:7]=[CH:8][N:9]=1

참가 물질

4

반응물 2

HCID 8471TriethylamineHCID 218743865-(Bromomethyl)-4-chloropyrrolo[2,1-f][1,2,4]triazine

생성물 1

HCID 11544775(4-Chloro-pyrrolo[2,1-f][1,2,4]triazin-5-ylmethyl)-triethyl-ammonium bromide수율 89%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

A mixture of 5-bromomethyl-4-chloro-pyrrolo[2,1-f][1,2,4]triazine (2.7 g, 11 mmol), Et3N (5 mL, 36 mmol) in THF (20 mL) was stirred at rt for 12 h. The solid was filtered and rinsed with THF and Et2O, dried to give the desired product (3.38 g, 89%). Analytical HPLC retention time =0.776 min. (Chromolith SpeedROD 4.6×50 mm, 10-90% aqueous methanol over 4 minutes containing 0.1% TFA, 4 mL/min, monitoring at 220 nm); MS(ESI+) m/z 267 (M+H)+.

후처리

  1. filtrationThe solid was filtered
  2. washrinsed with THF and Et2O
  3. customdried

출처 및 근거

ORD 기록
ord-53fba2d934524ffbadc43b7abce76383
출처 데이터셋
uspto-grants-2008_10
특허 번호
US07439246B2

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